An 'Arab Spring' in Georgia or Russian Plot?

By Thursday afternoon, it was hard to recognize the voice of Nino Burjanadze, the Georgian opposition leader, who normally speaks as though she has a bullhorn built into her throat. The night before, she had led a street protest meant to overthrow President Mikheil Saakashvili, her former ally turned political nemesis. But riot police had moved in with tear gas and rubber bullets, beating scores of people and arresting hundreds, and the would-be revolution failed.